ELECTRONIC TRIP UNIT VL 160 3-POLE, SYSTEM PROTECTION ETU22, LSIG 3 PHASES/4 WIRES WITH CONNECTING LEAD IR= 40…100A, OVERLOAD PROTECTION, ISD=1.5 TO 10 X IR, II=11 X IN SHORT-CIRCUIT PROTECTION BOX TERMINAL/SCREWED UNION CONNECTIONS IN SCOPE OF DELIVERY OF CONTACT UNIT
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